<template>
  <div id="app">
    {{list}}
    <Hello :data="child"></Hello>
  </div>
</template>

<script lang="ts">
import { Component, Vue,Provide } from 'vue-property-decorator';
import Hello from './components/Hello.vue';

@Component({
  components: {
    Hello,
  },
})
export default class App extends Vue {
  @Provide() list:String = "list";
  @Provide() child:String = "child";
  // msg:string = 'hello vue';
  mounted():void {
    console.log("mounted");
  }
}
</script>

<style>

</style>
